Bill to cash · one platform

Online billing payment system — bill, collect, recover and analyse in one place.

Issue electronic bills against customer profiles. Let buyers pay by card, ACH, SEPA or wallet on a hosted surface. Dunning runs automatically with smart retries. Settlement closes bills automatically. Finance reads one ledger and the analytics layer surfaces where the leakage actually is.

Book a billing review Read the API docs
Bill
electronic bill presentment per customer
Pay
card · ACH · SEPA · wallet · bank rail
Recover
dunning with smart retries built in
Analytics
billing and payment analytics in one view

Architecture

Four pillars behind the billing payment system

Customer profile, bill presentment, hosted pay surface and centralised analytics — the four pillars the platform exposes underneath one product surface.

  • Customer profile

    Each customer has a profile with billing address, payment methods on file, default rail and notification preferences. Vault tokens persist across renewals, refunds and method swaps.

  • Bill presentment

    Electronic bills surface in a hosted customer portal or as embedded views inside the merchant's existing dashboard. Bills can be one-off, recurring or usage-based.

  • Hosted pay surface

    Branded hosted pay link per bill. The customer picks card, ACH, SEPA SDD, wallet or regional bank rail. PCI scope shrinks to SAQ A on the merchant side.

  • Centralised analytics

    A single view across billed amount, collected amount, days-sales-outstanding (DSO), dispute rates, retry recovery and per-rail mix — the billing and payment analytics layer.

Key benefits

Why a unified billing and payment system beats stitched tools

Four properties that show up the moment a merchant collapses billing, payments, dunning and analytics into one stack.

End-to-end bill-to-cash

Bill creation, presentment, payment acceptance, dunning, recovery and reconciliation under one platform. The merchant doesn't stitch together a billing tool, a pay-link tool and a reconciliation tool.

Rails the customer prefers

Card, ACH, SEPA Direct Debit, Bacs, regional bank rails and wallets sit on the same hosted bill-pay surface. The customer picks the rail at pay-time; the merchant doesn't fork their billing system per scheme.

Smart-retry recovery on declines

Failed renewals cascade across the connected acquiring panel and across scheduling windows. Recovery emails follow the merchant's tone; they stop the moment the bill settles.

Analytics that close the loop

Per-customer, per-segment and per-rail analytics expose where the leakage is — high-DSO segments, low-recovery rails, dispute-heavy cohorts. The data flows back into routing weights.

How online billing and payment system flows

From customer creation to closed bill in six steps

What actually happens between the moment a customer is added and the moment finance sees a closed-out row in the ledger.

  1. 01

    Customer & bill created

    Customer profile created in topropay or pushed from the merchant's billing system. Bills attach to the profile with amount, currency, due-date and metadata.

  2. 02

    Bill presented

    Electronic bill renders in the hosted portal and / or as an email with a branded hosted pay link. The merchant's accounting system can also generate the PDF.

  3. 03

    Customer pays

    The customer opens the pay link, picks a rail (card, ACH, SEPA SDD, wallet, regional) and authorises. The vault tokenises the credential for future use.

  4. 04

    Authorisation routed

    Card authorisations route across connected acquirers; bank-rail debits ride the partner rail relationship. Smart routing applies even to one-off bill payments.

  5. 05

    Status & dunning

    Signed webhooks fire on every state transition. Failed payments enter the dunning sequence with smart retries on a different lane or day.

  6. 06

    Settle, close, analyse

    Settlement files normalise into one ledger; bills auto-close when matched; the analytics layer surfaces DSO, recovery rate, dispute mix and per-rail collection cost.

Main use cases

Where electronic billing & payment solutions earn their keep

Six recurring merchant shapes — SaaS, utility-style subscription, professional services, B2B, education / membership and marketplaces.

  • SaaS

    SaaS billing across plans and add-ons

    Tiered plans plus usage-based add-ons billed monthly or annually; ACH for enterprise, card for self-serve, SEPA SDD for EU customers.

  • Util

    Utility-style monthly billing

    Subscriptions modelled as utilities — gym memberships, broadband-equivalent services, software seats. Bill presentment surfaces usage; pay link covers settlement.

  • Pro

    Professional services with usage-based components

    Retainer + usage hybrids billed per month; analytics surface which clients are net-promoters vs collection problems.

  • B2B

    B2B billing on NET-30 / NET-60

    Card on small tickets, ACH and SEPA SDD on larger ones, dunning sequences keyed to invoice age plus customer-segment template per buyer profile.

  • Edu

    Education and membership organisations

    Term-fee + per-event billing for schools, clubs and professional associations; recurring annual renewals plus ad-hoc one-off charges.

  • Mkt

    Marketplaces collecting from sellers

    Platform fees, subscription fees and per-transaction billing aggregated under one billing-and-payment-system view per seller.

Platform features

Capabilities behind the billing and payment analytics view

Twelve capabilities grouped into bill & customer, acceptance & recovery, and analytics & finance. The full bill-to-cash stack under one platform.

Bill & customer

  • Customer profile + vault

    Per-customer profile with payment methods on file, default rail and notification preferences.

  • One-off, recurring & usage-based bills

    Bills modelled in three shapes; usage-based bills support metered metrics and tiered pricing.

  • Electronic bill presentment

    Hosted customer portal plus email and PDF delivery; branded per merchant.

  • Partial payments & credit

    Buyers can pay in parts; credit notes and refunds reverse against the originating bill.

Acceptance & recovery

  • Card with smart routing

    Card authorisations cascade across connected Visa, Mastercard, Amex and Discover acquirers.

  • ACH, SEPA SDD & Bacs

    Bank-rail debits with NACHA / SEPA / Bacs mandate handling; mandate IDs travel with each bill.

  • Wallets at pay-time

    Apple Pay, Google Pay and Click to Pay surface on the hosted bill-pay surface.

  • Dunning with smart retries

    Different connected acquirer or different day rather than re-spamming the customer.

Analytics & finance

  • Billing and payment analytics

    DSO, recovery rate, rail mix, dispute mix per customer / segment / region.

  • Webhook + accounting events

    Signed lifecycle events; connectors for popular ERPs and accounting systems.

  • Auto-close on settlement

    Bills flagged closed once the connected processor's settlement file confirms the receipt.

  • One reconciliation feed

    Receipts, fees, refunds and chargebacks normalised into one ledger, tagged with bill ID.

Industry relevance

Built for licensed billing operations across EU, UK, APAC and LATAM

topropay's billing-system posture targets licensed merchants with recurring customer relationships across Europe, the UK, APAC and LATAM — SaaS, utility-style subscriptions, professional services on retainers, B2B on payment terms, education and membership organisations, and marketplace platform fees.

Trust & compliance

Compliance posture across every billed rail

One audited environment for the orchestration layer, plus rail-specific mandate handling for ACH, SEPA Direct Debit and Bacs.

PCI DSS Level 1
Card data captures into the platform vault before any acquirer sees it; sub-merchants inherit the PCI posture across every billing surface.
NACHA / SEPA / Bacs mandates
Bank-rail mandates captured and retained per scheme rules; mandate IDs travel with each bill and recurring schedule.
SCA & PSD2
Selective EMV 3DS2 on the card path keeps approval high on European bill payments without skipping the SCA bar.
Sanctions & AML alignment
Sanctions screening on onboarding; AML monitoring tuned per merchant vertical, volume and customer pattern.
Audit-grade event log
Every status transition on every bill — issued, viewed, paid, refunded, disputed — logged with actor identity, IP and timestamp.
Licensed verticals only
Licensed gaming, regulated financial services and other compliance-bound verticals supported only where current operating licences exist. Grey and black-market verticals are out of scope.

Ready to consolidate bill-to-cash

Bring billing, payments and analytics under one platform.

A 30-minute billing review covers the customer-profile model, the rails relevant to your buyers, dunning sequences tuned to your payment terms, and a sandbox to test against before any commercial commitment.

Book a billing review Read the API docs

Frequently asked

Buyer questions about online billing payment system on topropay

Customer-account mechanics, analytics scope, ERP integration, dunning behaviour, multi-currency handling and the differences vs the invoice-side product.

  1. 01

    What does online billing payment system mean on topropay?

    Online billing payment system on topropay describes the end-to-end bill-to-cash stack — customer profiles with payment methods on file, electronic bill presentment, hosted pay link per bill, smart-retry dunning across connected acquirers, auto-close on settlement and a centralised billing-and-payment-analytics view. The merchant runs one platform rather than stitching tools together.

  2. 02

    How does the billing payment system structure customer accounts?

    The billing payment system structures every payer as a customer profile carrying vault tokens, billing address, default rail and notification preferences. Bills attach to the profile rather than to anonymous email addresses, which means recurring renewals, refunds and method swaps all reuse the same identity.

  3. 03

    Can the billing and payment system handle both recurring and one-off charges?

    Yes. The billing and payment system models bills in three shapes — one-off, recurring and usage-based — under one customer profile. A SaaS merchant can run monthly recurring plans plus annual upgrade invoices plus one-off setup fees against the same customer without re-architecting.

  4. 04

    What billing and payment solutions does topropay bundle for SaaS?

    Billing and payment solutions for SaaS typically pair recurring card billing (with network tokens via VTS / MDES) with SEPA Direct Debit for EU customers and ACH for US enterprise. Smart retries, account updaters and dunning emails recover most of the involuntary churn without the customer service team chasing manually.

  5. 05

    Does the platform deliver true electronic billing & payment solutions?

    Yes. Electronic billing & payment solutions on topropay cover digital bill presentment (no paper, no postal mail), digital payment acceptance across card and bank rails, and digital reconciliation back into the merchant's accounting system. The whole bill-to-cash cycle stays electronic.

  6. 06

    What does the billing and payment analytics view show?

    Billing and payment analytics show billed-vs-collected amount per segment, days-sales-outstanding (DSO), dispute rate, retry recovery rate, per-rail acceptance cost, customer churn cohorts and lifetime-value adjusted for collection losses. The analytics layer feeds back into routing weights so the merchant doesn't have to act on the data manually.

  7. 07

    How does the online billing and payment system handle customers who change cards?

    The online billing and payment system listens for scheme account updater events (VAU / ABU) and refreshes the vault token automatically. For ACH and SEPA SDD, mandate-renewal flows are exposed; the customer can update the rail from the hosted portal without re-onboarding.

  8. 08

    What's the difference between this page and the invoice payment processing page?

    The invoice payment processing page focuses on per-invoice receivables (one-off invoices, hosted pay links, auto-close). The online billing payment system page covers the wider bill-to-cash stack — customer profiles, recurring and usage-based bills, bill presentment, dunning automation and analytics. Most merchants use both: invoices for one-off ad-hoc billing and the full billing system for repeat customers.

  9. 09

    Does the platform integrate with existing accounting / ERP systems?

    Yes. Webhook lifecycle events plus connectors for popular accounting systems (QuickBooks, Xero, NetSuite, Sage) push bill, payment, refund and dispute events into the merchant's general ledger. Customers can be sync'd in either direction so the platform doesn't become a second source of truth.

  10. 10

    How does dunning behave when a customer disputes a charge?

    When a customer disputes a charge, the dunning automation pauses immediately for that bill — the platform doesn't keep sending recovery emails on a disputed item. The unified dispute queue exposes evidence-pack templates pre-filled with the bill metadata so the merchant can respond inside scheme windows.

  11. 11

    Is the billing data exportable?

    Yes. Bill, payment, refund, chargeback and analytics data export as CSV or via API on the merchant's preferred cadence. The reconciliation feed normalises receipts from every connected provider into one schema, tagged by bill ID and customer ID.

  12. 12

    How does the platform handle currency conversion on bills?

    Bills can be issued in the customer's local currency; the platform handles the FX conversion at pay-time through the connected acquirer's settlement currency and exposes the FX rate per bill in the ledger. Multi-currency settlement is supported per the merchant's configured currencies.

  13. 13

    Can the platform run inside a multi-entity merchant group?

    Yes. The merchant group sets up one parent record with multiple sub-merchant entities for the operating subsidiaries. Bills, payments and analytics roll up to the parent or split per entity. Resellers and PSPs configure their downstream merchants the same way.

  14. 14

    What's the timeline from contract to first bill issued?

    Most merchants issue their first bill 1–3 weeks after contract signature, including KYB onboarding, sandbox testing of the bill-presentment surface and a phased migration of existing customers. Dashboard-only bill issuance works from day one for merchants who don't need API integration.

  15. 15

    Does the platform serve enterprise and small business alike?

    Yes. The same orchestration platform serves enterprise merchants and small businesses; what changes is the dashboard defaults (lighter routing policy for small business, more aggressive cascading and analytics for enterprise), not the underlying capabilities. Tier-up between modes is a configuration change, not a re-platforming.

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